Which of the following best represents potential energy being converted to kinetic energy? A thrown baseball lands on the ground
. A child holds a toy above her head and then lets it fall to the ground.
A man jogs around the block and then stops to drink an energy drink.
A woman peddles her bicycle across town and back again.
Air pressure is the weight of air on an area. The weight of air is due to the gravitational forces between the Earth and the molecules of its atmosphere.